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BF.MADD

Syntax​

BF.MADD key item [item ...]

Time complexity: O(1) for each item added, so O(N) to add N items when the command is called with multiple arguments.

ACL categories: @bloom

Adds one or more items to a Bloom filter key.

Return​

Array reply: an array of integers, each representing the result for an individual item as if being processed by the BF.ADD command:

  • 1 if the item was successfully added to the filter.
  • 0 if the item was already added to the filter, which could be a false positive.

Examples​

dragonfly> BF.MADD bf Hello World
1) (integer) 1
2) (integer) 1

See also​

BF.RESERVE | BF.ADD